<template>
  <div class="login_body">
    <div class="bg" />
    <div class="box">
      <div class="title">智慧园区-登录</div>
      <el-form ref="form" :model="loginForm" :rules="rules">
        <el-form-item
          label="账号"
          prop="username"
        >
          <el-input v-model="loginForm.username" />
        </el-form-item>

        <el-form-item
          label="密码"
          prop="password"
        >
          <el-input v-model="loginForm.password" />
        </el-form-item>

        <el-form-item prop="remember">
          <el-checkbox v-model="rememberMe">记住我</el-checkbox>
        </el-form-item>

        <el-form-item>
          <el-button type="primary" class="login_btn" @click="handleLogin">登录</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
/* eslint-disable */
import {loginAPI} from '@/api/user'
import {FORM_KEY} from '@/constants/KEY'
export default {
  name: 'Login',
  data(){
    return{
      loginForm:{
        username: '',
        password: ''
      },
      rememberMe:true,
      rules:{
        username:[
          { required: true, message: '请输入账号', trigger: 'blur' },
          
        ],
        password:[
          { required: true, message: '请输入密码', trigger: 'blur' },
         
        ]
      }
    }
  },
  
  created(){
    const loginData = localStorage.getItem(FORM_KEY)
    //  判断用户是否点击了记住我
    if(loginData){
    const {username,password} =  JSON.parse(loginData)
    this.loginForm.username = username
    this.loginForm.password = password
    }
  },



  methods:{
    handleLogin(){
      this.$refs.form.validate(async (flag) =>{
        if(!flag) return
      // const res = await loginAPI(this.loginForm)
      // this.$store.commit('user/setToken',res.data.token)
      //await async对内容进行异步处理，await后面的内容会等待异步处理完成，再执行后续代码
    await this.$store.dispatch('user/loginAction',this.loginForm)
      
      //判断用户是否点击了记住我
        if(this.rememberMe){
          localStorage.setItem(FORM_KEY,JSON.stringify(this.loginForm))
          }else{
            localStorage.removeItem(FORM_KEY)
          }
          //实现哪个页面退出的登录时继续跳转到对应的页面
          // this.$route.query.redirect
          if(this.$route.query.redirect){
            this.$router.push(this.$route.query.redirect)
          }else{
            this.$router.push('/')
          }
          this.$router.push('/')
      }
      
    
      ) }
  }

}

</script>

<style scoped lang="scss">
  .login_body {
    display: flex;
  }
  .bg {
    width: 60vw;
    height: 100vh;
    background: url('~@/assets/login-bg.svg') no-repeat;
    background-position: right top;
    background-size: cover;
  }
  .box {
    margin: 200px 10% 0;
    flex: 1;
    .title {
      padding-bottom: 76px;
      font-size: 26px;
      font-weight: 500;
      color: #1e2023;
    }
    ::v-deep() {
      .ant-form-item {
        display: flex;
        margin-bottom: 62px;
        flex-direction: column;
      }
      .ant-form-item-label label {
        font-size: 16px;
        color: #8b929d;
      }
      .ant-input,
      .ant-input-password {
        border-radius: 8px;
      }
    }
  }
  .login_btn{
    width: 100%;
  }
</style>
